(17/12-3/4-1/4)÷5/12 简便计算
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(17/12-3/4-1/4)÷5/12 简便计算
(17/12-3/4-1/4)÷5/12 简便计算
(17/12-3/4-1/4)÷5/12 简便计算
(17/12-3/4-1/4)÷5/12
=[17/12-(3/4+1/4)]÷5/12
=(17/12-1)÷5/12
=5/12×12/5
=1
=[(17/12-(3/4+1/4)]÷5/12
=(17/12-1)÷5/12
=5/12÷5/12
=1
(17/12-3/4-1/4)÷5/12 简便计算
8×8/9-8/9÷8 (1/4-1/8)÷5/12-5/12 5/18÷[5/16×8×8/9-8/9÷8 (1/4-1/8)÷5/12-5/125/18÷[5/16×(1/5+1/3)] [17/12-(3/4-1/6)]÷3/4求答案过程也要写
12÷(3/4÷1/5) = =
12÷(3/4÷1/5)=?
[1-(7/15+0.35*17/5)÷17/9】*25/8-11/12*(3/4-0.75)
(32*1/4+17)÷5/12 (25+3/4)÷1/4+1/4 18/25×9/16+7/25*9/16+9/16
1+2/3*5+3/5*8+4/8*12+5/12*17+1/17
1+2/3*5+3/5*8+4/8*12+5/12*17+1/17
3 1/8÷【(4 5/12-3 13/24)×4/7+(3 1/18-2 7/12)×1 10/17]=?过程要写下来
3 1/8÷【(4 5/12-3 13/24)×4/7+(3 1/18-2 7/12)×1 10/17]=?
1/36÷(-1/4-5/3+7/12)
计算.-12+11-8+39; (-2.5)÷(-4分之5)×(-2分之3); 17-2^3÷(-2)×3;(-3分之2+4分之3-6分之5)÷(-12分之1)
能简算要简算3/5÷1/4÷6÷14/1523/25÷(3/4÷2/5)15/16÷(5/12÷5/8+3/8)
{-3/4-5/8+7/12}÷1/24
(-1)÷{[(+12)*(5/8)+3*(-0.5)}*(-4)+(-6)}
5/12÷(1/6+3/4)列式计算
(3/4-5/12)÷1/6
简便运算 4分之5×(5分之12—15分之12)+3 9/5÷(9/17-3/4×6/1) (6/3-20%)÷3/5×6/5斜杠是分号